000 00292nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aBilly E Gillett
245 0 _aIntroduction To Operations Research
260 _bNull
_c1976
300 _a617p
650 _aOperation Research
942 _cBK
999 _c5376
_d5376